4320-00-398-7760 RING,IMPELLER Index 4320-00-398-7763 VALVE PUMP

National Stock Number:
4320-00-398-7762

Federal Supply Class:
4320

National Item Identification Number:
003987762

Description:
RING,WEARING

Detail:
A cylindrical item with or without flange(s), designed to be inserted in a pump casing or secured to the impeller of a centrifugal pump. It is used for the purpose of providing a close running clearance between the impeller and casing in order to prevent or overcome leakage due to erosion. It may also be used as a diffuser ring in the suction and discharge throats of valves.


Manufacturer Information:
1057654402RPS-FL, INC.
255265-793232CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
368P0UBG9CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
SL5265P/N1057654402RPS-FL, INC.
SL5265PC3693232CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
368P93232CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION


Techincal Specification:
BODY INSIDE DIAMETER2.437 INCHES NOMINAL
BODY OUTSIDE DIAMETER4.493 INCHES NOMINAL
BOLT CIRCLE DIAMETER5.250 INCHES NOMINAL
BOLT HOLE QUANTITY4
CHAMFER ANGLE45.0 DEGREES NOMINAL OUTSIDE RIGHT CORNER
CHAMFER LENGTH0.062 INCHES NOMINAL OUTSIDE RIGHT CORNER
CORNER SHAPECHAMFERED OUTSIDE RIGHT CORNER
CORNER SHAPESQUARE INSIDE LEFT CORNER
CORNER SHAPESQUARE OUTSIDE LEFT CORNER
CORNER SHAPESQUARE INSIDE RIGHT CORNER
FLANGE DIAMETER5.938 INCHES NOMINAL
INTERNAL FLANGE INSIDE DIAMETER1.718 INCHES NOMINAL
INTERNAL FLANGE WIDTH0.281 INCHES NOMINAL
III MATERIALCOPPER ALLOY
PROPRIETARY CHARACTERISTICSPACS
OVERALL LENGTH0.969 INCHES NOMINAL
RIGHT SIDE FLANGE THICKNESS0.375 INCHES NOMINAL
UNTHREADED MOUNTING HOLE DIAMETER0.344 INCHES NOMINAL


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